| Current Path : /home/infinitibizsol/.trash/node_modules.8/@smithy/util-endpoints/dist-es/lib/ |
| Current File : /home/infinitibizsol/.trash/node_modules.8/@smithy/util-endpoints/dist-es/lib/isValidHostLabel.js |
const VALID_HOST_LABEL_REGEX = new RegExp(`^(?!.*-$)(?!-)[a-zA-Z0-9-]{1,63}$`);
export const isValidHostLabel = (value, allowSubDomains = false) => {
if (!allowSubDomains) {
return VALID_HOST_LABEL_REGEX.test(value);
}
const labels = value.split(".");
for (const label of labels) {
if (!isValidHostLabel(label)) {
return false;
}
}
return true;
};